# How do you write log_2 y=5 in exponential form?

${\log}_{a} \left(b\right) = c \to {a}^{c} = b$
${\log}_{2} \left(y\right) = 5 \to {2}^{5} = y \implies y = 32$
${2}^{5} = y$ or ${2}^{5} = 32$.